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#include intrins.h #include STC8.H sbit lcd_sclk=P5^0; /*Interface definition: lcd_sclk is CLK*/ sbit lcd_sid=P5^1; /*Interface definition: lcd_sid is MOSI*/ sbit lcd_rs=P5^2; /*Interface definiti...[Details]
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The difference between an absolute pressure measurement and an atmospheric pressure measurement is relatively easy to understand: In an atmospheric pressure measurement, the measured pressure is the ...[Details]
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According to reports, the China Electric Vehicle 100 Association held a media communication meeting to discuss hot issues and development trends of new energy vehicles. Chen Qingtai, chairman of the ...[Details]
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1 Introduction
In the field of personal identification, fingerprint recognition, as one of the most mature biometric technologies, has become the first choice for many applications. Compared with PC...[Details]
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According to sources in the semiconductor industry, Samsung Electronics has received a contract from STMicroelectronics to produce MCUs for Apple's next-generation iPhone using a 16nm process. This i...[Details]
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In How to Handle High di/dt Load Transients (Part 1)
, we discussed the capacitive bypassing requirements of some loads when current changes rapidly. We found that it was necessary to place low equi...[Details]
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IT Home reported on April 6 that Apple today pushed the iOS/iPadOS 15.5 Developer Preview Beta update (internal version number: 19F5047e) to iPhone and iPad users. This update was released 5 weeks af...[Details]
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1. Grounding resistance test requirements:
a. For AC working grounding, the grounding resistance should not be greater than 4Ω;
b. For safe working grounding, the grounding resistance shou...[Details]
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//Since the AD sampling value is constantly changing, we use the C language keyword volatile to define temporary variables for the AD sampling process.
volatile unsigned int ad0_res,ad1_res,ad2_res=0...[Details]
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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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In the application of autonomous driving, LiDAR is mainly used to detect obstacles on the road, transmit data and signals to the brain of autonomous driving, and then make corresponding driving act...[Details]
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With the popularity of 32-bit DSP, 32-bit processors have become the mainstream products in the control field. Compared with traditional microprocessors, they are faster, more powerful, and more re...[Details]
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This paper introduces a CAN bus distributed measurement and control system based on the single-chip microcomputer AT89C52. It mainly describes the overall design of the system, as well as the so...[Details]
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The moment of inertia is an important part of the measurement of mass characteristic parameters. It plays a vital role in product design, production and control systems in many fields, and is directly...[Details]
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Soft start and star-delta start are two common motor starting methods. They have certain differences in starting current, starting torque, starting time, etc.
Soft Start
Soft st...[Details]
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